What areas do you serve in Ontario?

We serve Southern Ontario including Toronto, Mississauga, Hamilton, Burlington, Oakville, Niagara Region, and the Greater Toronto Area.

How long does window installation take?

Most residential window installations can be completed in 1-2 days depending on the number of windows and complexity of the project.

Do you offer free quotes?

Yes, we provide free, no-obligation quotes for all window and door installation projects. Contact us to schedule your consultation.

Are your installers licensed and insured?

Yes, all our installers are fully licensed, insured, and experienced professionals with over 15 years of combined expertise.

What types of windows do you install?

We install all types of windows including double-hung, casement, bay, bow, picture, sliding, and awning windows with energy-efficient options.

Our Services

Name: Best Windows
Address: Unit 5-6, 285 Lorne Ave East, Stratford, ON, N5A 6S4, CA
Telephone: (519) 271-6190
Price range: $$

Professional window and door installation services tailored to your home

What We Offer

Comprehensive window and door solutions for every need and budget

Window Installation

Custom-manufactured, energy-efficient windows with fusion-welded frames. Multiple styles including casement, hung, slider, bay & bow.

ENERGY STAR® certified
100% lead-free PVC
Lifetime warranty included

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Door Installation

Premium entry, patio, and French doors built for security, beauty, and energy efficiency. Steel, fiberglass, or wood construction.

Custom finishes & glass inserts
Superior security features
Lifetime warranty included

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Replacements

Upgrade old, inefficient windows & doors with modern, energy-saving solutions.

Reduce energy costs
Increase home value
Lifetime warranty included

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Energy Efficiency

Energy-saving upgrades & solutions to reduce bills and improve comfort.

Low-E glass technology
Multi-pane insulation
Save $126-$465/year

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Free Consultation

Expert advice & custom quotes with no pressure or obligation.

In-home assessment
Transparent pricing
Evenings & weekends available

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Repairs & Maintenance

Keep your windows & doors in top shape with professional repair services.

Glass & hardware repair
Seal & weatherstripping
Preventive maintenance plans

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Window Installation

Best Windows provides high-quality, energy-efficient windows that offer a stylish view into your home. Choose from a wide variety of colours and styles to complement both the interior and exterior of your space. Because we custom-manufacture each window individually, you can be assured that your piece is built to the highest quality standards and is the perfect addition to your home.

Window Styles Available:

Casement Windows

Hinged operation for maximum ventilation

Awning Windows

Top-hinged for ventilation & weather protection

Single & Double Hung

Classic vertical sliding operation

Tilt Slider Windows

Single or double, tilts in for easy cleaning

Lift-Out Slider Windows

Single or double, removable for cleaning

Bay & Bow Windows

Elegant, spacious architectural appeal

Picture Windows

Fixed, unobstructed views & natural light

Superior Construction & Energy Efficiency:

Fusion-welded frames & sashes create air and watertight seals while maintaining an attractive appearance and optimal airflow
Year-round comfort - prevents cold air penetration in winter and heat entry in summer, reducing energy costs
100% lead-free PVC compound that won't discolour, crack, blister, or warp when exposed to the elements
Double-insulated glass units for superior thermal performance
ENERGY STAR® certified to help you choose the most energy-efficient option for your home

Request Window Quote

Custom Built

To Your Exact Specs

Popular Window Styles

Explore our most popular window configurations

Double Hung

Both sashes slide vertically

Single Hung

Bottom sash slides up

Casement

Hinged, opens outward

Awning

Top hinged, opens out

Single Slider

One sash slides horizontally

Double Slider

Both sashes slide

Bay Window

Angled projection outward

Bow Window

Curved, multiple panels

Custom Sizes, Shapes & Configurations Available

Whatever your home needs, we can make it! All windows are custom-manufactured to your exact specifications.

Can't decide which style is right for you?

Schedule a Free Consultation

Security First

Built to Protect

Door Installation

Make a lasting impression with our premium door installation services. From grand entry doors to functional patio doors, we install doors that enhance your home's beauty, security, and energy efficiency.

Door Styles Available:

Entry Doors

Steel, fiberglass, or wood construction

Patio Doors

Sliding & French patio options

French Doors

Elegant interior or exterior style

Storm & Screen Doors

Added protection & ventilation

Beautiful, Secure & Energy Efficient:

Multi-point locking systems with reinforced frames and hinges for maximum security
Impact-resistant glass options for enhanced protection and safety
Deadbolts and smart lock compatibility for modern home security integration
Custom finishes and glass inserts to match your home's unique style
Energy-efficient construction reduces heating and cooling costs year-round
Weather-resistant materials built to withstand harsh Canadian climate

Request Door Quote

Popular Door Configurations

Explore our most popular door styles and configurations

Single Entry

Standard single door

With Transom

Window above door

Single Sidelight

Door with one window panel

Double Sidelights

Windows on both sides

Double Entry

Two-door entry system

French Doors

Full-length glass panels

Sliding Patio

One panel slides open

Garden Door

Hinged patio access

Custom Sizes, Shapes & Configurations Available

Whatever your home needs, we can make it! All doors are custom-built to fit your exact opening and style preferences.

Need help choosing the perfect door?

Schedule a Free Consultation

Window & Door Replacement

Upgrade your home with energy-efficient replacements that reduce costs and improve comfort

Signs You Need New Windows or Doors:

Drafts or air leaks around frames
Condensation between glass panes
Difficulty opening or closing
Visible rot, warping, or damage
High energy bills
Outdated appearance

Benefits of Awesome New Windows & Doors:

Lower energy bills (up to 30% savings)
Improved home comfort year-round
Increased home value
Enhanced curb appeal
Reduced outside noise
Better UV protection for furnishings

Schedule Free Assessment

Our Installation Process

A seamless experience from consultation to completion

Free Consultation & Quote

We visit your home to assess your needs, take measurements, discuss options, and provide a detailed, no-obligation quote. We'll answer all your questions and help you choose the perfect products.

Product Selection

Choose from our extensive selection of windows and doors. We'll help you select the right style, material, color, and features to match your home and budget.

Precision Manufacturing

Your windows and doors are custom-manufactured to your exact specifications. We work with top manufacturers to ensure perfect quality.

Professional Installation

Our certified installers arrive on schedule and complete your installation efficiently and cleanly. We protect your home throughout the process and ensure perfect results.

Final Inspection & Cleanup

We conduct a thorough inspection with you to ensure everything meets our high standards and your expectations. We clean up completely and provide care instructions and warranty information.

Energy Efficiency Solutions

Reduce your energy bills and carbon footprint with our energy-efficient window and door solutions. Our products are designed to keep your home comfortable year-round while saving you money.

Energy-Saving Features:

Low-E Glass Technology

Reflects heat while allowing natural light to pass through

Multi-Pane Insulation

Double or triple-pane glass with argon or krypton gas fill

Weather Stripping & Seals

Premium materials prevent drafts and air leakage

ENERGY STAR® Certified

Products that meet strict energy performance standards

Average Energy Savings

Homeowners who upgrade to energy-efficient windows can save between $126-$465 per year on heating and cooling costs, with payback in as little as 3-5 years.

Free In-Home Consultation

Get expert advice and a custom quote tailored to your home and budget—absolutely free, with no obligation.

What to Expect

Detailed assessment of your current windows and doors
Professional recommendations based on your needs
Review of materials, styles, and energy efficiency options
Accurate measurements and custom pricing

Why Choose Us

No pressure sales—ever
Transparent, itemized quotes
Flexible financing options available
Experienced consultants with 15+ years expertise

Ready to Schedule Your Consultation?

We'll come to your home at a time that's convenient for you—evenings and weekends available.

Book Free Consultation Call Now

Repairs & Maintenance

Keep your windows and doors functioning perfectly for years to come with our professional repair and maintenance services. From minor fixes to major repairs, we've got you covered.